Key Takeaways
- RBC Capital Markets forecasts a potential 5-10% near-term decline in the S&P 500
- Three primary concerns include historical September weakness, midterm election volatility, and escalating Iran tensions
- Military confrontations between the U.S. and Iran sent Brent crude temporarily over $100 per barrel
- The 10-year Treasury yield climbed to 4.8% amid heightened inflation concerns before Friday’s CPI data
- Despite near-term worries, RBC maintains its 12-month price target of 8,150 for the S&P 500, representing approximately 6% upside
RBC Capital Markets is signaling caution for equity investors in the immediate future, projecting that the S&P 500 may experience a decline of up to 10%, despite maintaining an optimistic longer-term forecast for the benchmark index.
According to Lori Calvasina, RBC’s head of U.S. equity strategy, the likelihood of a “garden variety pullback of 5-10% have grown” as autumn begins and multiple risk factors converge.
Calvasina outlined three distinct catalysts driving this cautious stance.
Three Converging Risk Factors
Historical patterns present the first concern. Over the past decade, September has delivered negative returns for the S&P 500 in half of those years.
Political uncertainty represents the second risk element. RBC’s analysis shows that midterm election years typically introduce heightened market turbulence during the latter half of the year. The firm also highlighted artificial intelligence emerging as a contentious campaign topic, while prediction markets suggest a potential Democratic victory across both chambersāa scenario RBC’s research indicates could prove less favorable for equity markets.
Geopolitical instability forms the third pillar of concern. Calvasina emphasized that the escalating Iran situation has negatively impacted consumer confidence metrics.
Wednesday morning saw stock index futures decline following news reports that U.S. forces had destroyed five Iranian oil tankers. This development temporarily drove Brent crude prices above the $100-per-barrel threshold for the first time since July.
Dow Jones Industrial Average futures retreated 152 points, representing a 0.3% decrease. Futures for both the S&P 500 and Nasdaq 100 each declined 0.2%.
These losses followed Tuesday’s session, which also saw declines across major indices driven by surging oil prices. Elevated energy costs are intensifying worries about persistent inflationary pressures.
Bond Markets Signal Inflation Anxiety
Wednesday witnessed the 10-year Treasury note yield advancing to 4.8%. This upward movement in yields suggests market participants are anticipating an extended period of elevated interest rates.
Deutsche Bank’s Jim Reid observed that escalating energy costs are diminishing investor appetite for risk across multiple asset categories.
Market attention is intensely focused on Friday’s scheduled release of the August consumer price index data.
Calvasina noted that smaller-capitalization stocks have lagged since late June as market expectations for additional monetary tightening have strengthened.
However, not all sectors experienced weakness. Artificial intelligence-related equities attracted buying interest despite broader market pressures. Semiconductor manufacturer Qualcomm and memory storage provider Sandisk both showed gains in pre-market trading.
Apple’s annual showcase event was scheduled for Wednesday afternoon, where market observers anticipated the technology giant would reveal a foldable iPhone design.
Notwithstanding these immediate concerns, RBC has not altered its 12-month S&P 500 forecast of 8,150. This target represents approximately 6% appreciation from the index’s September 8 closing level.
Calvasina emphasized that all five proprietary models RBC employs to establish price targets continue to indicate positive returns over the coming twelve months.





